EC8252 – ELECTRONIC DEVICES ED Regulation 2017

UNIT I SEMICONDUCTOR DIODE

PN junction diode, Current equations, Energy Band diagram, Diffusion and drift current densities, forward and reverse bias characteristics, Transition and Diffusion Capacitances, Switching Characteristics, Breakdown in PN Junction Diodes.

UNIT II BIPOLAR JUNCTION TRANSISTORS

NPN -PNP -Operations-Early effect-Current equations – Input and Output characteristics of CE, CB, CC – Hybrid -π model – h-parameter model, Ebers Moll Model- Gummel Poon-model, Multi Emitter Transistor.

UNIT III FIELD EFFECT TRANSISTORS

JFETs – Drain and Transfer characteristics,-Current equations-Pinch off voltage and its significance- MOSFET- Characteristics- Threshold voltage -Channel length modulation, D-MOSFET, E-MOSFET- Characteristics – Comparison of MOSFET with JFET.

UNIT IV SPECIAL SEMICONDUCTOR DEVICES

Metal-Semiconductor Junction- MESFET, FINFET, PINFET, CNTFET, DUAL GATE MOSFET, Schottky barrier diode-Zener diode-Varactor diode –Tunnel diode- Gallium Arsenide device, LASER diode, LDR.

UNIT V POWER DEVICES AND DISPLAY DEVICES

UJT, SCR, Diac, Triac, Power BJT- Power MOSFET- DMOS-VMOS. LED, LCD, Photo transistor, Opto Coupler, Solar cell, CCD.

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Course Curriculum

UNIT 1 SEMICONDUCTOR DIODE
EC8252 – unit 1 – Introduction FREE 00:00:00
EC8252 – unit 1 – Semiconductor FREE 00:00:00
EC8252 – unit 1 -Insulators FREE 00:00:00
EC8252 – unit 1 -N type semiconductor FREE 00:00:00
EC8252 – unit 1 -P type semiconductor 00:00:00
EC8252 – unit 1 -PN junction diode 00:00:00
EC8252 – unit 1 -Operation of PN junction diode forward bias & reverse bias 00:00:00
EC8252 – unit 1 -VI characteristics of PN junction diode 00:00:00
EC8252 – unit 1 -Diode current equation 00:00:00
EC8252 – unit 1 -Drift & Diffusion current 00:00:00
EC8252 – unit 1 -Diode & switching characteristics 00:00:00
EC8252 – unit 1 – Application of diode and overview of unit 1 00:00:00
UNIT 2 BIPOLAR JUNCTION TRANSISTORS
EC8252 – unit 2 -Introduction 00:00:00
EC8252 – unit 2 -BJT NPN PNP 00:00:00
EC8252 – unit 2 -Transistor current equation 00:00:00
EC8252 – unit 2 -H parameter model CC, CB, CE 00:00:00
EC8252 – unit 2 -Early voltage 00:00:00
EC8252 – unit 2 -CB configuration 00:00:00
EC8252 – unit 2 -CE configuration 00:00:00
EC8252 – unit 2 -CC configuration 00:00:00
EC8252 – unit 2 -Hybrid – Pi model 00:00:00
EC8252 – unit 2 -Eber’s Moll model of transistor 00:00:00
EC8252 – unit 2 -Gummel poon model 00:00:00
EC8252 – unit 2 -Multi emitter transistor 00:00:00
UNIT 3 FIELD EFFECT TRANSISTORS
EC8252 – unit 3 Introduction 00:00:00
EC8252 – unit 3 -JFET’S ,channel ,operation 00:00:00
EC8252 – unit 3 -Characteristics of JFET 00:00:00
EC8252 – unit 3 -Transfer characteristics 00:00:00
EC8252 – unit 3 -JFET parameter 00:00:00
EC8252 – unit 3 – MOSFET, depletion 00:00:00
EC8252 – unit 3 -Characteristics of depletion type 00:00:00
EC8252 – unit 3 -Enhancement type MOSFET 00:00:00
EC8252 – unit 3 -Characteristics of enhancement 00:00:00
EC8252 – unit 3 -Dual gate 00:00:00
EC8252 – unit 3 – FINFET 00:00:00
UNIT 4 SPECIAL SEMICONDUCTOR DEVICES
EC8252 – unit 4 – introduction 00:00:00
EC8252 – unit 4 -Metal semiconductor junction diode 00:00:00
EC8252 – unit 4 – MESFET 00:00:00
EC8252 – unit 4 – Schottky barrier diode 00:00:00
EC8252 – unit 4 -zener diode 00:00:00
EC8252 – unit 4 -varactor diode 00:00:00
EC8252 – unit 4 -Laser diode 00:00:00
EC8252 – unit 4 -light dependent resistor 00:00:00
EC8252 – unit 4 -Gallium arsenide device 00:00:00
EC8252 – unit 4 -Tunnel diode 00:00:00
UNIT 5 POWER DEVICES AND DISPLAY DEVICES
EC8252 – unit 5 -Introduction to unit 5 00:00:00
EC8252 – unit 5 -SCR 00:00:00
EC8252 – unit 5 – VI characteristics of SCR 00:00:00
EC8252 – unit 5 -TRIAC 00:00:00
EC8252 – unit 5 -Uni junction transistor 00:00:00
EC8252 – unit 5 -DIAC 00:00:00
EC8252 – unit 5 -Power BJT 00:00:00
EC8252 – unit 5 -Merits, Demerits & Application of Power BJT 00:00:00
EC8252 – unit 5 – Power MOSFET 00:00:00
EC8252 – unit 5 -LCD 00:00:00
EC8252 – unit 5 -LED 00:00:00
EC8252 – unit 5 -Photo transistor 00:00:00
EC8252 – unit 5 – Solar cell 00:00:00
EC8252 – unit 5 -Opto coupler 00:00:00
EC8252 – unit 5 – CCD 00:00:00
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